title: Soft landing of complex molecules on surfaces.
abstract: Soft and reactive landing of mass-selected ions onto surfaces has become a topic of substantial interest due to its promising potential for the highly controlled preparation of materials. For example, there are possible applications in the production of peptide and protein microarrays for use in high-throughput screening, protein separation and conformational enrichment of peptides, redox protein characterization, thin-film production, and the preparation of catalysts through deposition of clusters and organometallic complexes. Soft landing overcomes many of the limitations associated with conventional thin-film production techniques and offers unprecedented selectivity and specificity of preparation of deposited species. This review discusses the fundamental aspects of soft and reactive landing of mass-selected ions on surfaces that pertain to applications of these techniques in biomaterials, molecular electronics, catalysis, and interfacial chemistry.
authors.affiliation: Fundamental Science Directorate, Pacific Northwest National Laboratory, Richland, Washington 99352, USA. Grant.Johnson@pnl.gov
authors.forename: Grant E
authors.initials: GE
authors.lastname: Johnson
authors.forename: Qichi
authors.initials: Q
authors.lastname: Hu
authors.forename: Julia
authors.initials: J
authors.lastname: Laskin